Intercom and PA cable

Intercom And Public Address Cable

Intercom And Public Address Cable is a low-voltage signal cable reference for intercom systems, public address systems, door entry systems with size-specific electrical and construction data listed below.

Standard: Low-voltage building cable references
Voltage class: Low-voltage intercom and PA circuits
Conductor: Stranded bare or tinned copper conductor
Insulation / jacket: PVC or LSZH jacket

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Cable Type Data

Construction and applications.

Applications

Intercom systems
Public address systems
Door entry systems
Building audio and call circuits

Cable Construction

Stranded copper conductors
PVC or LSZH insulation
Multicore or pair layout
Optional foil screen
PVC or LSZH jacket

Specifications

Select a cable size.

Each row below is a complete specification sheet — 15 sizes in total. Click any row to open conductor data, resistance, dimensions, weight and ordering reference.

Cable Specification Sheets

ApplicationIntercom, PA and door-entry audio/control circuit
Electrical reference95 pF/m nominal conductor-to-conductor
Screen / protectionOptional foil screen with drain wire
JacketPVC or LSZH jacket

Cable reference	Cable design	Conductor size	Conductor construction	Max DC resistance at 20 °C	OD guide
Intercom PA Cable 2C 22 AWG	2 core	22 AWG / 0.33 mm²	7/30 AWG	53.5 Ω/km	4.2 mm
Intercom PA Cable 2C 20 AWG	2 core	20 AWG / 0.52 mm²	10/30 AWG	33.6 Ω/km	4.5 mm
Intercom PA Cable 2C 18 AWG	2 core	18 AWG / 0.82 mm²	16/30 AWG	21.0 Ω/km	4.9 mm
Intercom PA Cable 4C 22 AWG	4 core	22 AWG / 0.33 mm²	7/30 AWG	53.5 Ω/km	5.4 mm
Intercom PA Cable 4C 20 AWG	4 core	20 AWG / 0.52 mm²	10/30 AWG	33.6 Ω/km	5.9 mm
Intercom PA Cable 4C 18 AWG	4 core	18 AWG / 0.82 mm²	16/30 AWG	21.0 Ω/km	6.4 mm
Intercom PA Cable 6C 22 AWG	6 core	22 AWG / 0.33 mm²	7/30 AWG	53.5 Ω/km	6.3 mm
Intercom PA Cable 6C 20 AWG	6 core	20 AWG / 0.52 mm²	10/30 AWG	33.6 Ω/km	7.0 mm
Intercom PA Cable 6C 18 AWG	6 core	18 AWG / 0.82 mm²	16/30 AWG	21.0 Ω/km	7.6 mm
Intercom PA Cable 8C 22 AWG	8 core	22 AWG / 0.33 mm²	7/30 AWG	53.5 Ω/km	7.1 mm
Intercom PA Cable 8C 20 AWG	8 core	20 AWG / 0.52 mm²	10/30 AWG	33.6 Ω/km	7.8 mm
Intercom PA Cable 8C 18 AWG	8 core	18 AWG / 0.82 mm²	16/30 AWG	21.0 Ω/km	8.6 mm
Intercom PA Cable 12C 22 AWG	12 core	22 AWG / 0.33 mm²	7/30 AWG	53.5 Ω/km	8.4 mm
Intercom PA Cable 12C 20 AWG	12 core	20 AWG / 0.52 mm²	10/30 AWG	33.6 Ω/km	9.3 mm
Intercom PA Cable 12C 18 AWG	12 core	18 AWG / 0.82 mm²	16/30 AWG	21.0 Ω/km	10.2 mm

Cable Specification Sheets Exact cable references by conductor size and construction.

Specification sheets include conductor material, size, resistance, diameter, weight, construction and quotation reference.

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Intercom And Public Address Cable

Construction and applications.

Applications

Cable Construction

Select a cable size.

Cable Specification Sheets

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